Tag: Non competitive antagonist

According to the National Institute on Drug Abuse (NIDA), naloxone is a medicine that rapidly reverses an opioid overdose and is a prime example of an antagonist. An antagonist is a type of drug that binds to a receptor in the body and blocks or inhibits its activity, preventing the natural ligand or agonist from exerting its effects.

A crucial concept in pharmacology, **antagonist** drugs operate by inhibiting specific receptors in the body rather than activating them. This is key to understanding what drug is considered an antagonist and its diverse medical applications, from reversing overdoses to managing chronic conditions.